Backflow Devices

There are 5 types of backflow prevention assemblies (Air Gap, AVB, PVB, DC, and RP; but, these are not all equally acceptable as protection against all types of hazards. Look here for help in choosing the correct device to protect your drinking water.

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Threads

	Replies	Views	Last post
Which Backflow Preventer do i need...? by OscarNav (Jul 10th 2004, 10:26pm)	5	1,447	by Wet_Boots (Apr 26th 2005, 5:05pm)
Febco 765 installation by perossi (May 29th 2007, 7:02am)	1	1,439	by Wet_Boots (May 29th 2007, 8:39am)
Vibrating PVB by bdnannac (Jul 17th 2012, 12:58pm)	6	1,437	by bdnannac (Jul 18th 2012, 4:37pm)
Backflow Preventer spitting water by muknlu (Jul 30th 2006, 11:10pm)	2	1,433	by xpedient (Aug 8th 2006, 5:33pm)
Need a reccomendation by JohnnyG101 (Oct 10th 2006, 5:30am)	13	1,428	by HooKooDooKu (Oct 18th 2006, 4:18pm)
Best way to install PVB by wsommariva (May 15th 2011, 7:53am)	6	1,427	by wsommariva (May 18th 2011, 1:58pm)
Needing to replace PVB Assembly by mihomeowner (May 25th 2013, 3:46pm)	3	1,416	by Scott76 (May 27th 2013, 2:09pm)
Winterization...Air comes out backflow by john4man (Nov 10th 2003, 8:46am)	4	1,410	by caleb (Oct 10th 2006, 4:11pm)
making backflow removable by ssasmitty (Sep 1st 2008, 1:10am)	9	1,403	by debo (Mar 24th 2009, 1:03pm)
backflow device for pool? by mnest (Apr 4th 2012, 10:19am)	6	1,392	by Wet_Boots (Apr 6th 2012, 8:00am)